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GL1497P/-45 Sealing Glass, -45 micron

GL1497P/-45 Sealing Glass, -45 micron

  • $110.00


GL1497

Appearance
Glass-ceramic sealing glass, brown colored in powder form.

Chemical Composition
Strontium oxide (SrO)
Silica (SiO2)
Calcium oxide (CaO)
Alumina (Al2O3)
Boron oxide (B2O3)
Manganese oxide (MnO2)

Physical Properties
Density............ 3.3 g/cm3
Tg 55........... .640 ±10 °C
Tc 55........... 830 ±10 °C
Td.....................718 ±10 °C
CTE50-500°C...5 9.6 x 10-6/ °C (as-cast glass)
CTE50-500°C...510.0 x 10-6/ °C (crystallized)

Recommended Firing Conditions
Ramp to 760 °C and hold for 2 hours, then ramp to 830 °C and hold for 2 hours.
Heating or cooling rate: 3 to 10 °C/min.

Applications
To seal alumina ceramics at high temperature.

 

Particles Size: 45 micron and below. Spec is 80% in range.

Qty: 1 each

Weight: 100g


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